Name: __________________________________ Date: ___________ Advisory: ________________ DO NOW: Jade asked 200 students how they get to school. She recorded each answer on a tally sheet. How many more students travel by bus than by car? __________________________________________ Please show all work: NOTES: Today you will be creating one final survey question. The results of your survey will be represented In a __________________________ Answers to your question must be categorized by ______________________. SURVEY QUESTION: Write a survey question you would like to ask the 7th grade community. _____________________________________________________________________________________ ____________________________________________________________________________________. Ranges Frequency Tally # GUIDED PRACTICE: How many employees in this company earn less than $20 dollars per hour? ___________________________________________ How many total employees in this company are represented by the “Hourly Wages” histogram? ___________________________________________ REFLECTION: What do you notice about the number of employees in each category? Why do you think this is? _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ CHECK FOR UNDERSTANDING: The numbers of floors in each of ten tall buildings are listed at 73, 48, 65, 57, 60, 70, 42, 50, 78, and 56. Which frequency table is accurate for this set of data? A. B. C. The data below shows the weights, in pounds, of 20 cats and kittens. Use the data to complete the frequency table. D. INDEPENDENT PRACTICE: This histogram shows the number of videos rented over a 1 month period. INDEPENDENT PRACTICE II: In the space below, use the frequency table shows the ages of 20 participants in a cross-country race. Use the table to construct a histogram to display the data. 43, 56, 37, 22, 33, 41, 54, 28, 65, 47, 55, 28, 30, 50, 27, 54, 49, 26, 52, 67 Is the sum of all frequency values equal to the total participants? Use the histogram you created to answer the following question. Which age range had the lowest frequency? Explain why this age range might have the lowest number of participants. __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________